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JavaScript cannot be used in JSP?

In Web development, JavaScript is a commonly used scripting language that can achieve many front-end interactive effects and dynamic functions. JSP (Java Server Pages) is a server-side scripting language based on Java technology that can generate dynamic Web pages. So, can JavaScript be used in JSP?

This question is not easy to answer because it involves different application scenarios and specific implementation methods. In some cases, JavaScript can be used in JSP, but in other cases, various problems may arise. Let’s analyze it in detail below.

1. Under what circumstances can JavaScript be used in JSP?

In JSP pages, we can embed JavaScript code into HTML code through the